./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bca4b7f65023d274ad237b41a825fac42415122ae61b05dbfa5b2d3344a9d32a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:02:38,443 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:02:38,521 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:02:38,527 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:02:38,528 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:02:38,557 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:02:38,558 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:02:38,558 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:02:38,559 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:02:38,560 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:02:38,561 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:02:38,562 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:02:38,563 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:02:38,563 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:02:38,564 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:02:38,565 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:02:38,566 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:02:38,566 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:02:38,567 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:02:38,568 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:02:38,568 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:02:38,578 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:02:38,579 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:02:38,580 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:02:38,581 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:02:38,581 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:02:38,582 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:02:38,583 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:02:38,583 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:02:38,584 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:02:38,585 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:02:38,587 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:02:38,588 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:02:38,588 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:02:38,588 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:02:38,589 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:02:38,589 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:02:38,590 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:02:38,590 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:02:38,590 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:02:38,591 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:02:38,591 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:02:38,592 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca4b7f65023d274ad237b41a825fac42415122ae61b05dbfa5b2d3344a9d32a [2023-11-19 05:02:38,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:02:39,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:02:39,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:02:39,010 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:02:39,011 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:02:39,012 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2023-11-19 05:02:42,329 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:02:42,995 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:02:42,997 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2023-11-19 05:02:43,035 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/data/cc6777bf2/efc774bbb1134dc28b3ee8e9c286907c/FLAG4b0e3ecc0 [2023-11-19 05:02:43,052 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/data/cc6777bf2/efc774bbb1134dc28b3ee8e9c286907c [2023-11-19 05:02:43,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:02:43,061 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:02:43,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:02:43,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:02:43,068 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:02:43,069 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:02:43" (1/1) ... [2023-11-19 05:02:43,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec01be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:02:43, skipping insertion in model container [2023-11-19 05:02:43,070 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:02:43" (1/1) ... [2023-11-19 05:02:43,192 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:02:43,494 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4501,4514] [2023-11-19 05:02:43,503 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4561,4574] [2023-11-19 05:02:44,619 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,631 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,632 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,634 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,636 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,651 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,662 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,670 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,671 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,679 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,681 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,683 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:44,686 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:45,247 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:02:45,249 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:02:45,250 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:02:45,252 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:02:45,253 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:02:45,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:02:45,255 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:02:45,256 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:02:45,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:02:45,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:02:45,484 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:02:45,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fbc8a7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:02:45, skipping insertion in model container [2023-11-19 05:02:45,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:02:45,485 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:02:45,487 INFO L158 Benchmark]: Toolchain (without parser) took 2424.85ms. Allocated memory was 142.6MB in the beginning and 192.9MB in the end (delta: 50.3MB). Free memory was 88.7MB in the beginning and 135.3MB in the end (delta: -46.6MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2023-11-19 05:02:45,488 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 89.9MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:02:45,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2422.55ms. Allocated memory was 142.6MB in the beginning and 192.9MB in the end (delta: 50.3MB). Free memory was 88.4MB in the beginning and 135.3MB in the end (delta: -46.9MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2023-11-19 05:02:45,491 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 89.9MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2422.55ms. Allocated memory was 142.6MB in the beginning and 192.9MB in the end (delta: 50.3MB). Free memory was 88.4MB in the beginning and 135.3MB in the end (delta: -46.9MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7328]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bca4b7f65023d274ad237b41a825fac42415122ae61b05dbfa5b2d3344a9d32a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:02:48,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:02:48,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:02:48,216 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:02:48,216 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:02:48,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:02:48,267 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:02:48,268 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:02:48,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:02:48,274 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:02:48,274 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:02:48,275 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:02:48,275 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:02:48,277 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:02:48,278 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:02:48,279 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:02:48,280 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:02:48,281 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:02:48,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:02:48,282 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:02:48,283 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:02:48,283 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:02:48,284 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:02:48,284 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:02:48,285 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:02:48,286 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:02:48,286 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:02:48,287 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:02:48,287 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:02:48,288 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:02:48,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:02:48,289 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:02:48,290 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:02:48,290 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:02:48,291 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:02:48,291 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:02:48,291 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:02:48,292 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:02:48,292 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:02:48,293 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca4b7f65023d274ad237b41a825fac42415122ae61b05dbfa5b2d3344a9d32a [2023-11-19 05:02:48,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:02:48,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:02:48,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:02:48,754 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:02:48,755 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:02:48,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2023-11-19 05:02:51,952 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:02:52,665 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:02:52,666 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2023-11-19 05:02:52,697 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/data/2799f5009/7a0af9b2e99946eb8dd899277b2b0286/FLAG4c9dec3fc [2023-11-19 05:02:52,720 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/bin/utaipan-verify-t7M7D8N6sZ/data/2799f5009/7a0af9b2e99946eb8dd899277b2b0286 [2023-11-19 05:02:52,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:02:52,734 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:02:52,738 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:02:52,738 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:02:52,744 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:02:52,745 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:02:52" (1/1) ... [2023-11-19 05:02:52,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62613cd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:02:52, skipping insertion in model container [2023-11-19 05:02:52,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:02:52" (1/1) ... [2023-11-19 05:02:52,975 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:02:53,239 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4501,4514] [2023-11-19 05:02:53,248 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6af659d-5087-4753-a632-25dcbc650629/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4561,4574] [2023-11-19 05:02:54,332 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,335 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,335 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,338 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,341 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,386 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,390 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,392 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,393 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,395 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,397 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,398 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,398 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:02:54,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:02:54,906 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:02:54,907 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:02:54,908 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:02:54,910 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:02:54,911 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:02:54,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:02:54,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:02:54,913 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:02:54,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:02:55,109 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:02:55,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f446c73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:02:55, skipping insertion in model container [2023-11-19 05:02:55,109 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:02:55,110 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:02:55,112 INFO L158 Benchmark]: Toolchain (without parser) took 2377.17ms. Allocated memory is still 92.3MB. Free memory was 59.5MB in the beginning and 53.0MB in the end (delta: 6.5MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2023-11-19 05:02:55,112 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 60.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:02:55,113 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2372.11ms. Allocated memory is still 92.3MB. Free memory was 59.3MB in the beginning and 53.0MB in the end (delta: 6.3MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2023-11-19 05:02:55,115 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 60.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2372.11ms. Allocated memory is still 92.3MB. Free memory was 59.3MB in the beginning and 53.0MB in the end (delta: 6.3MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7328]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN